450 TRA 



20. On the Structure anil Uses of the Mammary Glands of the Cetacea. 

 — Edinb. New Phil. Journ. XVII. p. 363. 



21. On the Elaps jamesoni, a new species of Serpent from Demerara. 

 —Edinb. New Phil. Journ. XXXIV. p. 53. 



22. On the Laryngeal Sac of the Reindeer. — Rep. Brit. Assoc. 1834, 

 p. 623. 



23. On the Geology of the Orkney Islands. — Rep. Brit. Assoc. 1834, 

 p. 644. 



24. On the Geology of Spain. — Rep. Brit. Assoc. 1835, Sect. p. 61. 



25. On the Geology of Spain.— Rep. Brit. Assoc. 1837, Sect. p. 70. 



26. Argas persicus. — Rep. Brit. Assoc. 1837. — Sill. Amer. Journ. 

 XXXIII. 2, p. 271. 



27. Remarks on the Ossiferous Caves of Cefn, in Denbighshire. — Edin. 

 Roy. Soc. Dec. 1837.— Ann. of Nat. Hist. I. p. 330. 



28. On the nature of the Food of the genus Trochilus, or Humming- 

 Bird.— Wern. Soc— Ann. of Nat. Hist. V. p. 290. 



29. On the Fossil Fishes found in the Old Red Sandstone formation of 

 Orkney, particularly of an undescribed species, Diplopterus agassisi. 

 —Trans. Roy. Soc. Edinb. XV. p. 89. 



30. Chemical and Microscopic Examination of the Berg Meal of Lap- 

 land. — Trans. Roy. Soc. Edinb. XV. p. 145. 



31. On the Geography, Statistics, and Natural History of the Orkney 

 Islands. — Brewst. Edinb. Encyc. 



32. Description of a new species of DelpMnus. — Nicholson's Journ. 

 XXII Scoresby's Arctic Regions. 



33. Description of Mus groenlandicus. — Scoreshys Second Voyage. 



34. On tlie Habits of the Colymbus septentrionalis. — Nicholson's Journ. 

 XXIL 



35. On the Migration of Swallows. — Nicholsons Journ. XXX. 



36. On the Mineralogy of the Shetland Isles. — Appendix to Neill's 

 Tour in Shetland. — Nicholson's Journ. 



37. Observations on Scoreshy's Discoveries on the East Coast of Green- 

 land.— Ann. of Phil. IV. 



Tralles (B. L.). 

 1. Amrenitatum Roswaldensium levis Adumbratio. Vratisl. 1774, 8°. 

 —Bohm. Bibl. L 1, p. 58. 



Trajlles (J. G.). 

 1. Beitrage fiir allgemeine Naturlehre und Geologie. (Etiam sub tit.) 

 Bestimmung der Hdhen der bekanntern Berge des Kantons Bern. 

 Bern, 1790, 8°. fig. 



Trallianus (Alex.). 

 1. De Lumbricis Epistola, graece et latinfe. Venet. 1570, 4°. — Francof. 

 1584, 8°.— Bohm. Bibl. II. 2, p. 373.— Mod. B. Helm. 



Trampel (J. Ehrh.). 



1. Beschreibung des Bades zu Meinberg in der Grafschaft Lippe. 

 Lemgo, 1770; 1774; 1778, 8°.— i^eZw. Bibl. p.437.— .BoA»i. Bibl. 

 V. p. 348. 



2. Beschreibung von den neuentdeckten salzhaltigen Mineralquellen 

 in Pyrjnont und von den Heilquellen derselben, etc. Berl. 1794,8°. 

 — Ivngelm. Bibl. p. 437. 



